Bug 15984 - Correct templates which use the phrase "issuing rules"

Bug 15984 - Correct templates which use the phrase "issuing rules"

This patch corrects two places in the templates where the phrase
"issuing rules" is used instead of "circulation and fine rules."

To test, apply the patch and view the help pages for Administration ->
Circulation and fine rules; and Tools -> Automatic item modification by
age. Confirm that the term "circulation and fine rules" is used instead
of "issuing rules."

Signed-off-by: Marc Véron <veron@veron.ch>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Brendan Gallagher brendan@bywatersolutions.com
(cherry picked from commit 98a9e30f040661e0a67a594f72abd8ab02cf9ad6)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>
(cherry picked from commit 1c1d9558eb6df6f44e96d204e8e6683e3ae04491)
Signed-off-by: Frédéric Demians <f.demians@tamil.fr>